UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p54HFljM52kvddWciFGLGqVbllw8aXpNCFxjvGBRAYc=' 
WHERE 
  key_id = '7a044a1f03ed95c67ff1adabb7a4dc7bc102720a49ed8720dac622cfffaf9c27' 
  AND (
    token = 'p54HFljM52kvddWciFGLGqVbllw8aXpNCFxjvGBRAYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )